Question Detail Which have maximum number of isotopes ? BromineAluminiumPoloniumCarbon Answer: Option C Similar Questions : 1. Mass number of a nucleus is : the sum of the number of protons and neutrons present in the nucleusalways more than the atomic weightalways less than its atomic numberNone of above Answer: Option A 2. Acids taste SourSweetMay be bothNone of both Answer: Option A 3. Which is not a type of elements ? MetalsNon MetalsMetalloidsGases Answer: Option D 4. Elements that show the properties of both metals and non metals are called ? metalloidsallotropesalloyscolloids Answer: Option A 5. Water drops are spherical because of ? viscositydensitypolaritysurface tension Answer: Option D Read more from - Chemistry Questions Answers